CN212132469U - Device for reducing blockage of flame arrester before overhead torch - Google Patents
Device for reducing blockage of flame arrester before overhead torch Download PDFInfo
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- CN212132469U CN212132469U CN202020199063.5U CN202020199063U CN212132469U CN 212132469 U CN212132469 U CN 212132469U CN 202020199063 U CN202020199063 U CN 202020199063U CN 212132469 U CN212132469 U CN 212132469U
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Abstract
The utility model discloses a device for reducing the blockage of a flame arrester in front of an overhead torch, which comprises a sewage discharge facility, a tee joint and a water seal device; the sewage discharge facility comprises a sewage discharge pipeline with a manual butterfly valve, a sight glass and a liquid level meter and a sewage discharge collection amplifying pipe which is communicated with the sewage discharge pipeline and is provided with a sewage discharge hole; the tee joint is respectively communicated with a torch, a downstream pipeline of the flame arrester and a sewage pipeline of a sewage disposal facility, wherein a turnover baffle is arranged at the joint of the tee joint and the downstream pipeline of the flame arrester to prevent solid residues after combustion from entering the downstream pipeline of the flame arrester and blocking the flame arrester; the water sealing device comprises a water sealing pipe led out from a sewage discharge pipeline and a water sealing tank which is communicated with the water sealing pipe and is provided with nitrogen gas stripping. The working condition of the sewage draining facility is monitored by additionally arranging the liquid level meter and the sight glass so as to be convenient for timely treatment. After the torch is burnt, sewage containing residues enters a sewage discharge facility and a liquid seal, solid residues are periodically cleaned through a sewage discharge hole, waste liquid is discharged into a sewage ditch through the water seal, a flame arrester and a pipeline thereof do not need to be frequently cleaned, and the continuous operation of the torch is ensured.
Description
Technical Field
The utility model belongs to the technical field of the chemical industry, concretely relates to device that spark arrester blockked up before reduction overhead torch.
Background
The treatment of combustible waste gas by an overhead torch is a common means for treating combustible waste gas in petrochemical plants. Often set up the spark arrester between overhead torch barrel and knockout drum, prevent that the torch tempering from leading to combustible gas of unloading to take place deflagration, detonation accident, damage torch upstream equipment.
Because the combustible waste gas usually contains water and heavy components, and is insufficient in combustion and simultaneously is influenced by smoke-eliminating steam on a torch head, the combustible waste gas can generate sewage containing carbon black-shaped solid residues after combustion. Sewage flows down along the torch barrel, because the flame arrester is inside to be metal corrugated plate structure, and the back-fire relief clearance is very little, and the solid residue in the sewage can not flow the knockout drum in the upper reaches through the hole of flame arrester filter core, leads to the solid residue gathering in the flame arrester, causes the combustible gas resistance through the flame arrester to drop the increase, blocks up the flame arrester even, causes the incident. Therefore, the torch has to be stopped frequently during the actual use process to clean the flame arrester so as to ensure the normal use of the torch system. Flame arrestors of this type are typically installed in a horizontal conduit in front of the flare barrel for ease of cleaning and maintenance, while preventing the build-up of sewage on the flame retardant disk.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, an object of the utility model is to provide a device that spark arrester blockked up before reducing overhead torch improves the stable safe operating duration of spark arrester.
The utility model discloses a following technical scheme:
a device for reducing flame arrestor plugging before an elevated torch, disposed between a flame arrestor and a torch, comprising:
the sewage disposal facility comprises a sewage disposal pipeline with a manual butterfly valve and a sewage disposal collecting amplification pipe communicated with the sewage disposal pipeline, wherein the sewage disposal pipeline is used for receiving torch sewage disposal;
the three-way joint is provided with a first connecting end, a second connecting end and a third connecting end, the first connecting end is connected with the torch, the second connecting end is connected with the air inlet pipeline of the flame arrester, a baffle is arranged at the connecting position, a local air inlet is formed between the baffle and the lower part of the air inlet pipeline, and the third connecting end is connected with the sewage discharge pipeline;
the water seal device comprises a water seal pipe and a water seal tank, wherein one end of the water seal pipe is communicated with the sewage discharge pipeline and is located at the lower end of the manual butterfly valve, the other end of the sewage discharge pipeline is connected to the water seal tank, and the water seal tank is provided with an exhaust pipeline and an overflow pipeline.
According to a specific embodiment of the device of spark arrester jam before reduction overhead torch, the upstream and downstream pipeline of spark arrester uses the spark arrester side to be slope to both sides for the peak, can prevent effectively that the sewage from flowing to the spark arrester, ensures the safe operation of spark arrester.
According to a specific embodiment of the device of spark arrester jam before the reduction overhead torch, the baffle can overturn, avoids when the air input is great, the baffle with the local air inlet that the lower part of admission line formed is too little and influences the air output.
According to a specific embodiment of the device of spark arrester jam before the reduction overhead torch, the blowdown collect the amplifier tube with set up the level gauge between the sewage pipes, can observe the liquid level of blowdown facility through the level gauge, monitor blowdown facility and water seal arrangement's operational aspect.
According to a specific embodiment of the device of spark arrester jam before the reduction overhead torch, be located on the blow off pipeline manual butterfly valve lower extreme sets up the sight glass. The gathering condition of solid residues at the lower part of the sewage discharge collecting amplification pipe can be observed through the sight glass, so that the manual butterfly valve can be closed in time and sewage can be discharged through the sewage discharge hand hole.
According to a specific embodiment of the device of spark arrester jam before the reduction overhead torch, the water seal tank sets up nitrogen gas air stripping, combustible gas can not gather in the assurance water seal.
Since the technical scheme is used, the utility model discloses following beneficial effect has: the problem of blockage of the flame arrester in front of the torch is effectively solved; the time for the stable operation of the torch system is greatly prolonged, and the labor intensity for manually cleaning the flame arrester and the upstream pipeline thereof is reduced; the carbon black solid waste can be regularly collected and cleaned through the sewage discharge collection amplifying pipe, and is subsequently treated in a centralized manner, so that the recycling is facilitated; the running condition of the device can be monitored in real time, and the response measures can be taken in time, so that the operability is strong; the scheme is economical, environment-friendly, safe, reliable and high in applicability.
Drawings
In order to more clearly illustrate the technical solution of the mode of the invention, the drawings that are required to be used in the embodiment are briefly described below, it should be understood that the following drawings only illustrate some embodiments of the invention, and are not to be considered as limiting the scope, and that for a person skilled in the art, other relevant drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a schematic view of the apparatus of the present invention for reducing the clogging of the flame arrestor in front of an elevated torch;
fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
In the figure, 1 is a flame arrester, 2 is a torch, 3 is a liquid separation tank, 4 is a tee joint, 5 is a baffle, 6 is a manual butterfly valve, 7 is a sewage discharge pipeline, 8 is a sewage discharge collection amplifying pipe, 9 is a sewage discharge hole, 10 is a liquid level meter, 11 is a sight glass, 12 is a water seal pipe, 13 is a water seal tank, 14 is a gas exhaust pipeline, 15 is an overflow pipeline, 16 is a sewage ditch, and 17 is a nitrogen gas inlet pipe.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Examples
As shown in figure 1, the device for reducing the blockage of the flame arrester before the overhead torch is arranged between the flame arrester 1 and the torch 2, the front end of the flame arrester 1 is provided with a liquid separating tank 3, and the torch gas 2 passes through the liquid separating tank 3 and then enters the torch 2 for combustion after passing through the flame arrester 1.
The utility model discloses the device includes:
tee bend 4, have first link, second link and third link, first link passes through the pipeline and is connected with torch 2, when torch 2 burns, the sewage that contains carbon black form solid residue flows down to tee bend department along torch 2 barrel, the second link is connected and the junction sets up baffle 5 with the admission line of spark arrester 1, as shown in the local enlargements 2 of A part in FIG. 1, baffle 5 forms local air inlet with the lower part of admission line, local air inlet is used for the entering of torch gas, baffle 5 and the upper portion sealing connection of admission line, preferably, baffle 5's link can set up the pivot, make the baffle can rotate, when torch tolerance is great, the baffle can upwards overturn so that gaseous through being favorable to, and because baffle 5's separation, sewage can not flow to spark arrester 1 when flowing down from torch 2 end.
The sewage disposal facility comprises a sewage disposal pipeline 7 with a manual butterfly valve 6 and a sewage disposal collecting amplification pipe 8 communicated with the sewage disposal pipeline, one end of the sewage disposal pipeline 7 is connected with the third connecting end of the tee joint 4 and is used for receiving the sewage disposal of the torch, the other end of the sewage disposal pipeline is connected with the sewage disposal collecting amplification pipe 8, and the bottom of the sewage disposal collecting amplification pipe 8 is provided with a sewage disposal hand hole 9 which can be opened and closed. After the solid residue in the sewage collection amplifying pipe 8 is gathered to a certain degree, the manual butterfly valve 6 is closed, the sewage discharge hole 9 is opened, and the solid residue is cleaned. Preferably, a liquid level meter 10 is arranged between the sewage collection amplifying pipe 8 and the manual butterfly valve 6, a viewing mirror 11 is arranged at the lower end of the manual butterfly valve 6 on the sewage pipeline 7, and the liquid level in the sewage facility and the solid residue gathering condition in the sewage collection amplifying pipe 8 can be observed through the liquid level meter 10 and the viewing mirror 11, so that the running condition of the sewage facility can be monitored, and the manual butterfly valve and the sewage can be opened and closed in time.
The water seal device comprises a water seal pipe 12 and a water seal tank 13, one end of the water seal pipe 12 is communicated with the sewage discharge pipeline 7 and is positioned at the lower end of the manual butterfly valve 6, the other end of the water seal pipe extends into the water seal tank 13, and the water seal tank 13 is provided with an exhaust pipeline 14 and an overflow pipeline 15. In the water-sealed tank 13, the stripping gas is discharged through a gas discharge line 14, and an overflow line 15 is connected to a sewer 16. As the flare 2 burns, the liquid level in the sewage collection amplifying pipe 8 is higher and higher, and finally flows to the water-sealed tank 13 along the water-sealed pipe 12, and the water overflowing from the water-sealed tank 13 is discharged to a sewage ditch 16 for uniform treatment.
In a preferred scheme of this embodiment, the upstream and downstream pipeline of spark arrester 2 uses the spark arrester 2 side to be the peak to both sides and be the slope, and there is the slope in the pipeline, then the difficult flow direction spark arrester of sewage, and the sewage of torch side flows to blowdown along the blow off pipeline under the action of gravity and collects the amplifier tube.
In a preferred version of this embodiment, the water-sealed tank 13 is provided with a nitrogen inlet pipe 17. The water seal sets up nitrogen gas stripping, and the very micro combustible gas in the nitrogen gas mixes the water seal discharges safely, guarantees that combustible gas can not gather in the water seal, promotes device operation security.
Adopt the setting of this embodiment, the sewage that contains carbon black form solid residue after the burning gets into blowdown facility and water seal arrangement, and solid residue collects the blowdown hole regular clearance of amplifier pipe through the blowdown, and the sewage ditch is arranged into through the water seal tank to the waste liquid, no longer need frequently to wash spark arrester and pipeline, has guaranteed torch continuous stable operation.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a device that spark arrester blockked up before reduction overhead torch, sets up between spark arrester and torch, its characterized in that includes:
the sewage disposal facility comprises a sewage disposal pipeline with a manual butterfly valve and a sewage disposal collecting amplification pipe communicated with the sewage disposal pipeline, wherein the sewage disposal pipeline is used for receiving torch sewage disposal;
the three-way joint is provided with a first connecting end, a second connecting end and a third connecting end, the first connecting end is connected with the torch, the second connecting end is connected with the air inlet pipeline of the flame arrester, a baffle is arranged at the connecting position, a local air inlet is formed between the baffle and the lower part of the air inlet pipeline, and the third connecting end is connected with the sewage discharge pipeline;
the water seal device comprises a water seal pipe and a water seal tank, wherein one end of the water seal pipe is communicated with the sewage discharge pipeline and is located at the lower end of the manual butterfly valve, the other end of the sewage discharge pipeline is connected to the water seal tank, and the water seal tank is provided with an exhaust pipeline and an overflow pipeline.
2. An apparatus for reducing the clogging of a flame arrestor before an elevated flare as defined in claim 1 wherein the upstream and downstream pipes of the flame arrestor are sloped to both sides with the highest point being the flame arrestor side.
3. The apparatus of claim 1, wherein the baffle is reversible.
4. The apparatus for reducing plugging of a flame arrestor before an elevated flare of claim 1, wherein a level gauge is disposed between the blowdown collection amplification tube and the blowdown line.
5. The device for reducing the blockage of the flame arrester before the elevated torch as recited in claim 1, wherein a sight glass is arranged on the sewage pipeline at the lower end of the manual butterfly valve.
6. The apparatus of claim 1, wherein the water-sealed tank is provided with a nitrogen stripping line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020199063.5U CN212132469U (en) | 2020-02-24 | 2020-02-24 | Device for reducing blockage of flame arrester before overhead torch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020199063.5U CN212132469U (en) | 2020-02-24 | 2020-02-24 | Device for reducing blockage of flame arrester before overhead torch |
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| CN212132469U true CN212132469U (en) | 2020-12-11 |
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| CN202020199063.5U Active CN212132469U (en) | 2020-02-24 | 2020-02-24 | Device for reducing blockage of flame arrester before overhead torch |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116650871A (en) * | 2023-07-26 | 2023-08-29 | 山西红清蓝环保工程有限公司 | Foam nickel flame arrester with self-cleaning function |
-
2020
- 2020-02-24 CN CN202020199063.5U patent/CN212132469U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116650871A (en) * | 2023-07-26 | 2023-08-29 | 山西红清蓝环保工程有限公司 | Foam nickel flame arrester with self-cleaning function |
| CN116650871B (en) * | 2023-07-26 | 2023-10-17 | 山西红清蓝环保工程有限公司 | Foam nickel flame arrester with self-cleaning function |
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